San Bernardino County property records for 37 addresses on 4th St, Rancho Cucamonga, CA · Last verified August 2026
| Properties | 37 |
|---|---|
| Median Sale Price | $14,444,000 |
| Deeds and Mortgages on File | 41 |
| Median Price per Sqft | $126 |
| Owner Occupied | 16% |
| Median Annual Tax Bill | $67,682 |
| Median Year Built | 2006 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
18,900 sqft · Built 1978 · 2.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2009 | $9,2972025 | 1 Name on Record | AssessorUpdated Jul 2026 |
29,049 sqft · Built 1978 · 2.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $667,500Oct 1996 | $18,7402025 | —Jun 2013 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
12,000 sqft · Built 1979 · 0.438 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2016 | $7,3472025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
16,968 sqft · Built 1979 · 5.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,1742025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
114,154 sqft · Built 2016 · 5.71 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,444,000Aug 2016 | $182,7932025 | Amount on Record Aug 2013 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1.75 ba · 54,822 sqft · 2.75 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,800,000May 2016 | $141,2362025 | —Aug 2013 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
126,834 sqft · Built 1989 · 4.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $84,0342025 | 1 Name on Record | AssessorUpdated Jul 2026 |
65,605 sqft · Built 2008 · 1.91 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $19,000,000Nov 2016 | $179,5692025 | —Feb 2011 | 1 Name on Record | AssessorUpdated Jul 2026 |
116,883 sqft · Built 2019 · 6.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $213,1362025 | 1 Name on Record | AssessorUpdated Jul 2026 |
84,604 sqft · Built 2007 · 4.77 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,8182025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
84,604 sqft · Built 2007 · 4.86 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2012 | $114,9772025 | —Aug 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
84,604 sqft · Built 2007 · 5.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2012 | $115,2052025 | —Aug 2015 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
12.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,000Oct 2025 | $239,7242025 | Amount on Record — | 1 Name on Record | Assessor + 24 DocumentsUpdated Jul 2026 |
8 bd · 6 ba · 453,960 sqft · 18.5 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2005 | $1,346,5582025 | —Apr 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
5,510 sqft · Built 2006 · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,2912025 | 1 Name on Record | AssessorUpdated Jul 2026 |
6,373 sqft · Built 2006 · 0.226 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2006 | $34,3442025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
6,231 sqft · Built 2006 · 1.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,9962025 | 2 Names on Record | AssessorUpdated Jul 2026 |
1,777 sqft · Built 2010 · 1.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,908,000Jul 2010 | $26,5552025 | 2 Names on Record | AssessorUpdated Jul 2026 |
15,080 sqft · Built 2006 · 1.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $63,2812025 | —Jun 2005 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
14,438 sqft · Built 2008 · 1.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2008 | $53,4922025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
6,370 sqft · Built 2008 · 1.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2005 | $45,9342025 | —Jan 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
7,881 sqft · Built 2005 · 2.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,000,000Dec 2017 | $67,6822025 | —Jan 2005 | 2 Names on Record | Assessor + 1 DocumentUpdated Jul 2026 |
89,975 sqft · Built 2007 · 8.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,3052025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,800 sqft · Built 2007 · 0.669 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,5582025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,800 sqft · Built 2007 · 0.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $35,4772025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
8,000 sqft · Built 2012 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $31,8832025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
5,536 sqft · Built 2008 · 0.859 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $41,5582025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
39,185 sqft · Built 2004 · 4.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,500,000Feb 2012 | $92,5982025 | 1 Name on Record | AssessorUpdated Jul 2026 |
150,305 sqft · Built 2002 · 14.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1997 | $289,8502025 | 1 Name on Record | AssessorUpdated Jul 2026 |
17.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Jul 2026 |
75,460 sqft · Built 2001 · 3.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 1999 | $66,0222025 | —Mar 2006 | 1 Name on Record | AssessorUpdated Jul 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Sep 2023 |
16,968 sqft · Built 1989 · 1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1996 | $17,0352025 | —Jan 2000 | 1 Name on Record | AssessorUpdated Jul 2026 |
149,360 sqft · Built 1987 · 6.81 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,900,000Oct 2013 | $255,6932025 | Amount on Record Nov 1996 | 1 Name on Record | AssessorUpdated Jul 2026 |
572,642 sqft · Built 1997 · 15.7 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,435,000Dec 2016 | $325,1552025 | —Jan 1998 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,422,524 sqft · Built 2023 · 44.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,316,4512025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
807,840 sqft · Built 1984 · 69.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $191,114,500Oct 2019 | $1,923,6152022 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2023 |